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CVE-2026-55379

🗓️ 06 Jul 2026 19:17:08Reported by [email protected]Type 
nvd
 nvd🔗 web.nvd.nist.gov👁 20 Views

Pillow before 12.3.0 bypassed decompression bomb check for bitmap fonts, enabling large memory use.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
ibm
IBM Security Bulletins		Security Bulletin: Multiple security vulnerabilities are addressed with IBM Process Mining Interim Fix for July 2026
31 Jul 202611:07
–ibm
ibm
IBM Security Bulletins		Security Bulletin: IBM Maximo Application Suite - Monitor Component uses multiple dependencies which are vulnerable to multiple CVEs.
30 Jul 202615:30
–ibm
ibm
IBM Security Bulletins		Security Bulletin: IBM Edge Data Collector uses multiple dependencies which are vulnerable to multiple CVEs.
30 Jul 202615:32
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities in IBM watsonx Orchestrate Developer Edition
29 Sep 202614:40
–ibm
ibm
IBM Security Bulletins		Security Bulletin: IBM Watson Speech Services Cartridge is vulnerable to multiple memory allocation issues in Pillow (CVE-2026-54059, CVE-2026-54060, CVE-2026-55379, CVE-2026-55380).
22 Oct 202616:18
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities addressed in IBM watsonx.governance, IBM AI Factsheets, and IBM Watson OpenScale
29 Sep 202607:08
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Vulnerability in Pillow affects IBM watsonx Assistant Cartridge and IBM watsonx Orchestrate with watsonx Assistant Cartridge.
25 Aug 202618:06
–ibm
ibm
IBM Security Bulletins		Security Bulletin: IBM Guardium Data Security Center is affected by multiple vulnerabilities
31 Aug 202615:32
–ibm
attackerkb
attackerkb		CVE-2026-55379
6 Jul 202618:52
–attackerkb
nessus
Tenable Nessus		Amazon Linux 2023 : python3-pillow, python3-pillow-devel, python3-pillow-tk (ALAS2023-2026-1985)
20 Jul 202600:00
–nessus
Rows per page
NVD
Node
pythonpillowRange<12.3.0

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07 Jul 2026 18:59Current
CVSS 3.17.5
EPSS0.00421
SSVC
CWE-789
pillowmemory usagedecompression bombbitmap font
20